CN220444838U - Hard alloy curved plate forming die - Google Patents
Hard alloy curved plate forming die Download PDFInfo
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- CN220444838U CN220444838U CN202321766574.0U CN202321766574U CN220444838U CN 220444838 U CN220444838 U CN 220444838U CN 202321766574 U CN202321766574 U CN 202321766574U CN 220444838 U CN220444838 U CN 220444838U
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- 239000000956 alloy Substances 0.000 title claims abstract description 41
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 40
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of hard alloy processing, and particularly relates to a hard alloy curved plate forming die which comprises a forming table and supporting columns, wherein the supporting columns are fixedly arranged at four corners of the bottom surface of the forming table, supporting bases are fixedly arranged on the bottom surface of the supporting columns, a die mechanism is arranged on the upper surface of the forming table and comprises a die unit and a stamping unit, the die unit comprises an upper die seat, an upper groove, an upper arc-shaped die, a lower die seat, a lower groove and a lower arc-shaped die, and a jacking mechanism is arranged on the bottom surface of the lower die seat. According to the hard alloy curved plate forming die, after hard alloy plates are subjected to curved forming, the second cylinder ejects the curved plates out of the lower die seat through the rising of the first ejection column and the second ejection column, so that the hard alloy curved plates are convenient to take, and through the arrangement of the discharging mechanism, the sliding block drives the connecting rod to slide on the inner wall of the sliding groove after the hard alloy curved plates are ejected out of the lower die seat by the aid of the ejection mechanism, so that the hard alloy plates are moved out to finish discharging.
Description
Technical Field
The utility model relates to the technical field of hard alloy processing, in particular to a hard alloy curved plate forming die.
Background
Cemented carbide is an alloy material made from a hard compound of a refractory metal and a binder metal by a powder metallurgical process. The hard alloy has a series of excellent properties of high hardness, wear resistance, better strength and toughness, heat resistance, corrosion resistance and the like, particularly the high hardness and wear resistance of the hard alloy are basically unchanged even at the temperature of 500 ℃, and the hard alloy has high hardness at the temperature of 1000 ℃.
The hard alloy curved plate forming die used at present mostly adopts to firstly make a plate and then cut when the plate is formed, the curvature of the plate obtained by the method is not good enough, and the situation of large error can occur when the plate is cut, and the welding operation after the cutting is difficult.
The utility model discloses a curved panel forming die of carbide of chinese patent CN203044893U, this curved panel forming die of carbide, it includes the die sleeve and installs upper and lower drift in the die sleeve, wherein, the shaping face of upper punch includes straight section, the both sides of going up straight section are first, two arc surfaces respectively, the shaping face of lower drift includes straight section down that corresponds with straight section, straight section's both sides are first, two inclined plane sections down respectively. Compared with the prior art, the hard alloy curved plate forming die adopts the die to directly make the shape similar to the required product, makes a relatively complete curved plate, and can make the required product by slightly cutting. Not only saves materials, but also has high production efficiency; and the whole alloy plate is convenient to weld, good in flatness, free of welding gaps and long in service life.
However, after the hard alloy plate is placed in the die sleeve to be molded to obtain the curved plate, the hard alloy curved plate molding die needs to be manually taken out, and the molding efficiency is low.
Therefore, we propose a hard alloy curved plate forming die to solve the above problems.
Disclosure of Invention
The utility model aims to provide a hard alloy curved plate forming die for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hard alloy curved plate forming die comprises a forming table and supporting columns, wherein the supporting columns are fixedly arranged at four corners of the bottom surface of the forming table, a supporting base is fixedly arranged on the bottom surface of each supporting column, and a die mechanism is arranged on the upper surface of the forming table;
the die mechanism comprises a die unit and a stamping unit, the die unit comprises an upper die seat, an upper groove, an upper arc die, a lower die seat, a lower groove and a lower arc die, the upper die seat is arranged above a forming table, the upper groove is formed in the bottom surface of the upper die seat, the upper arc die is fixedly arranged on the inner wall of the upper groove, the lower die seat is fixedly arranged at the middle position of the upper surface of the forming table, the lower groove is formed in the upper surface of the lower die seat, the lower arc die is fixedly arranged on the inner wall of the lower groove, and the bottom surface of the lower die seat is provided with a jacking mechanism.
Preferably, the stamping unit comprises a fixed column, a top plate, a first air cylinder, a first lifting column and a second lifting column, wherein the fixed column is fixedly arranged on the upper surface of the forming table, the top plate is fixedly arranged on the upper surface of the fixed column, the first air cylinder is fixedly arranged on the upper surface of the top plate, the first lifting column is arranged on the inner wall of the first air cylinder, and the second lifting column is arranged on the inner wall of the first lifting column.
Preferably, the jacking mechanism comprises a round hole, a connecting column, a supporting plate, a second cylinder, a first jacking column and a second jacking column, wherein the round hole penetrates through the upper surface of the lower arc-shaped die, the connecting column is fixedly installed on the bottom surface of the forming table, the supporting plate is fixedly installed on the bottom surface of the connecting column, the second cylinder is fixedly installed on the upper surface of the supporting plate, the first jacking column is installed on the inner wall of the second cylinder, and the second jacking column is installed on the inner wall of the first jacking column.
Preferably, the fixed column side is provided with discharge mechanism, discharge mechanism includes diaphragm, spout, guide bar, slider and connecting rod, diaphragm fixed mounting is in fixed column side lower part, the spout sets up in the diaphragm side, guide bar fixed mounting is in the spout inner wall, the slider is installed in the spout inner wall, connecting rod fixed mounting is in the slider side.
Preferably, the transverse columns are symmetrically distributed on two side surfaces of the fixed column, the bottom surface of the connecting rod is in contact with the upper surface of the lower die seat, and the ejected hard alloy curved plate can be taken out from the upper surface of the lower die seat to finish discharging when the connecting rod is driven by the sliding block to move on the inner wall of the sliding groove.
Preferably, the second cylinders are symmetrically distributed at four corners of the upper surface of the supporting plate, the outer surface of the second jacking column is in contact with the inner wall of the round hole, and when the second jacking column ascends, the second jacking column slides out of the inner wall of the round hole to eject the hard alloy curved plate out of the lower die seat.
Preferably, the upper surface of the upper die seat is fixedly connected with the bottom surface of the second lifting column, the arc angles of the upper arc die and the lower arc die are the same, and the width and the length of the inner wall of the upper die seat are the same as those of the outer surface of the lower die seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the hard alloy curved plate forming die, the ejection mechanism is arranged, and after the hard alloy plate is subjected to curved forming, the second cylinder ejects the curved plate out of the lower die seat through the rising of the first ejection column and the second ejection column, so that the curved plate is convenient to take.
2. According to the hard alloy curved plate forming die, the discharging mechanism is arranged, the slide block drives the connecting rod to slide on the inner wall of the chute after the hard alloy curved plate is ejected out of the lower die seat by matching with the ejection mechanism, so that the hard alloy plate is moved out to finish discharging conveniently and rapidly.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of a jack-up mechanism according to the present utility model;
FIG. 3 is a schematic view of a stamping mechanism according to the present utility model;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3.
In the figure: 1. a forming table; 2. a support column; 201. a support base; 3. fixing the column; 301. a top plate; 302. a first cylinder; 303. a first lifting column; 304. a second lifting column; 305. an upper die holder; 306. an upper groove; 307. an upper arc-shaped mold; 308. a lower die holder; 309. a lower groove; 310. a lower arc mold; 311. a round hole; 312. a connecting column; 313. a supporting plate; 314. a second cylinder; 315. a first jack-prop; 316. a second jack post; 317. a cross column; 318. a chute; 319. a guide rod; 320. a slide block; 321. and a connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
embodiment one: the hard alloy curved plate forming die comprises a forming table 1 and supporting columns 2, wherein the supporting columns 2 are fixedly arranged at four corners of the bottom surface of the forming table 1, a supporting base 201 is fixedly arranged on the bottom surface of the supporting columns 2, and a die mechanism is arranged on the upper surface of the forming table 1;
the die mechanism comprises a die unit and a stamping unit, the die unit comprises an upper die seat 305, an upper groove 306, an upper arc die 307, a lower die seat 308, a lower groove 309 and a lower arc die 310, the upper die seat 305 is arranged above the forming table 1, the upper groove 306 is arranged on the bottom surface of the upper die seat 305, the upper arc die 307 is fixedly arranged on the inner wall of the upper groove 306, the lower die seat 308 is fixedly arranged at the middle position of the upper surface of the forming table 1, the lower groove 309 is arranged on the upper surface of the lower die seat 308, the lower arc die 310 is fixedly arranged on the inner wall of the lower groove 309, the bottom surface of the lower die seat 308 is provided with a jacking mechanism, the upper surface of the upper die seat 305 is fixedly connected with the bottom surface of the second lifting column 304, the arc angles of the upper arc die 307 and the lower arc die 310 are the same, and the width and the length of the inner wall of the upper die seat 305 are the width and the length of the outer surface of the lower die seat 308 are the same.
The punching unit includes fixed column 3, roof 301, first cylinder 302, first lift post 303 and second lift post 304, and fixed column 3 fixed mounting is in shaping platform 1 upper surface, and roof 301 fixed mounting is in fixed column 3 upper surface, and first cylinder 302 fixed mounting is in roof 301 upper surface, and first lift post 303 is installed in first cylinder 302 inner wall, and second lift post 304 is installed in first lift post 303 inner wall.
An upper arc-shaped die 307 and a lower arc-shaped die 310 are fixedly arranged on the inner wall of an upper groove 306 formed in the bottom surface of an upper die seat 305 and fixedly arranged on the inner wall of a lower groove 309 formed in the upper surface of a lower die seat 308, when the upper die seat 305 descends to be in contact with the lower die seat 308 and is extruded, a hard alloy plate is formed into a curved plate through the action of the arc-shaped die, and when the die is utilized for forming operation, a first cylinder 302 drives a first lifting column 303 and a second lifting column 304 to descend to drive the upper die seat 305 to be subjected to forming operation.
Embodiment two: based on the first embodiment, the jacking mechanism comprises a round hole 311, a connecting column 312, a supporting plate 313, a second cylinder 314, a first jacking column 315 and a second jacking column 316, the round hole 311 penetrates through the upper surface of the lower arc-shaped die 310, the connecting column 312 is fixedly installed on the bottom surface of the forming table 1, the supporting plate 313 is fixedly installed on the bottom surface of the connecting column 312, the second cylinder 314 is fixedly installed on the upper surface of the supporting plate 313, the first jacking column 315 is installed on the inner wall of the second cylinder 314, the second jacking column 316 is installed on the inner wall of the first jacking column 315, the second cylinders 314 are symmetrically distributed at four corners of the upper surface of the supporting plate 313, the outer surface of the second jacking column 316 is in contact with the inner wall of the round hole 311, and after the hard alloy plate is subjected to curved forming, the second cylinder 314 is jacked out from the lower die seat 308 through the rising of the first jacking column 315 and the second jacking column 316, so that the hard alloy plate is convenient to take.
The fixed column 3 side is provided with discharge mechanism, discharge mechanism includes diaphragm 317, spout 318, guide bar 319, slider 320 and connecting rod 321, diaphragm 317 fixed mounting is in fixed column 3 side lower part, spout 318 is seted up in the diaphragm 317 side, guide bar 319 fixed mounting is in spout 318 inner wall, slider 320 installs in spout 318 inner wall, connecting rod 321 fixed mounting is in slider 320 side, diaphragm 317 symmetric distribution is in fixed column 3 both sides face, the connecting rod 321 bottom surface is contacted with lower mould seat 308 upper surface, through setting up discharge mechanism, cooperation ejection mechanism is with carbide curved plate follow lower mould seat 308 after ejecting, slider 320 drives connecting rod 321 and shifts out carbide plate convenient and fast in the slip of spout 318 inner wall and accomplish ejection of compact work.
After the hard alloy curved plate is molded in the molding die, the second cylinder 314 drives the first jack post 315 and the second jack post 316 to ascend to eject the hard alloy curved plate from the inner part of the lower die seat 308, and at the moment, an external power supply is electrified with the sliding block 320 so that the sliding block 320 drives the connecting rod 321 to slide on the inner wall of the sliding groove 318 to move the curved plate out of the lower die seat 308 to finish discharging.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a curved panel forming die of carbide, includes shaping platform (1) and support column (2), support column (2) fixed mounting is in shaping platform (1) bottom surface four corners position, support column (2) bottom surface fixed mounting has support base (201), its characterized in that: the upper surface of the forming table (1) is provided with a die mechanism;
the die mechanism comprises a die unit and a stamping unit, the die unit comprises an upper die seat (305), an upper groove (306), an upper arc die (307), a lower die seat (308), a lower groove (309) and a lower arc die (310), the upper die seat (305) is arranged above the forming table (1), the upper groove (306) is formed in the bottom surface of the upper die seat (305), the upper arc die (307) is fixedly arranged on the inner wall of the upper groove (306), the lower die seat (308) is fixedly arranged at the middle position of the upper surface of the forming table (1), the lower groove (309) is formed in the upper surface of the lower die seat (308), the lower arc die (310) is fixedly arranged on the inner wall of the lower groove (309), and the bottom surface of the lower die seat (308) is provided with a jacking mechanism.
2. The hard alloy curved plate forming die according to claim 1, wherein: the stamping unit comprises a fixed column (3), a top plate (301), a first air cylinder (302), a first lifting column (303) and a second lifting column (304), wherein the fixed column (3) is fixedly arranged on the upper surface of a forming table (1), the top plate (301) is fixedly arranged on the upper surface of the fixed column (3), the first air cylinder (302) is fixedly arranged on the upper surface of the top plate (301), the first lifting column (303) is arranged on the inner wall of the first air cylinder (302), and the second lifting column (304) is arranged on the inner wall of the first lifting column (303).
3. The hard alloy curved plate forming die according to claim 1, wherein: the jacking mechanism comprises a round hole (311), a connecting column (312), a supporting plate (313), a second air cylinder (314), a first jacking column (315) and a second jacking column (316), wherein the round hole (311) penetrates through the upper surface of the lower arc-shaped die (310), the connecting column (312) is fixedly installed on the bottom surface of the forming table (1), the supporting plate (313) is fixedly installed on the bottom surface of the connecting column (312), the second air cylinder (314) is fixedly installed on the upper surface of the supporting plate (313), the first jacking column (315) is installed on the inner wall of the second air cylinder (314), and the second jacking column (316) is installed on the inner wall of the first jacking column (315).
4. The hard alloy curved plate forming die according to claim 2, wherein: the utility model discloses a fixed column, fixed column (3) side is provided with discharge mechanism, discharge mechanism includes diaphragm (317), spout (318), guide bar (319), slider (320) and connecting rod (321), diaphragm (317) fixed mounting is in fixed column (3) side lower part, spout (318) are seted up in diaphragm (317) side, guide bar (319) fixed mounting is in spout (318) inner wall, slider (320) are installed in spout (318) inner wall, connecting rod (321) fixed mounting is in slider (320) side.
5. The hard alloy curved plate forming die according to claim 4, wherein: the transverse columns (317) are symmetrically distributed on two side surfaces of the fixed column (3), and the bottom surface of the connecting rod (321) is contacted with the upper surface of the lower die seat (308).
6. A cemented carbide curved sheet forming die according to claim 3, wherein: the second cylinders (314) are symmetrically distributed at four corners of the upper surface of the supporting plate (313), and the outer surfaces of the second jacking columns (316) are in contact with the inner walls of the round holes (311).
7. The hard alloy curved plate forming die according to claim 1, wherein: the upper surface of the upper die seat (305) is fixedly connected with the bottom surface of the second lifting column (304), the arc angles of the upper arc die (307) and the lower arc die (310) are the same, and the width and the length of the inner wall of the upper die seat (305) are the same as those of the outer surface of the lower die seat (308).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321766574.0U CN220444838U (en) | 2023-07-06 | 2023-07-06 | Hard alloy curved plate forming die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321766574.0U CN220444838U (en) | 2023-07-06 | 2023-07-06 | Hard alloy curved plate forming die |
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CN220444838U true CN220444838U (en) | 2024-02-06 |
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CN202321766574.0U Active CN220444838U (en) | 2023-07-06 | 2023-07-06 | Hard alloy curved plate forming die |
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CN (1) | CN220444838U (en) |
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2023
- 2023-07-06 CN CN202321766574.0U patent/CN220444838U/en active Active
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